Re: New marlin customisation problems

#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to same logic as "Z_MIN_ENDSTOP_INVERTING".

It appears to me your are calculating for a NEMA 17 0.9° Stepper.

Hictop 3DP08 has the following
// Typical stepper motors have 200 steps per full step/rev = 1.8°/step, so 1/16 microstepping = STEPS_PER_REVOLUTION_E = 3200
// X-Y Axis 3200, / 20 tooth, / 2mm pitch = 200*16 / 20 / 2 = 80 :: (STEPS_PER_REVOLUTION_X / IDLER_TEETH_X / BELT_PITCH_X)
// Z Axis 3200, / 8m pitch leadscrew = 200*16 /8 = 400 :: (STEPS_PER_REVOLUTION_Z / PITCH_OF_Z_ROD)
// E-Axia 3200, / (11mm Gear OD * pi) 200*16 / 11 * 3.14159265359 = 92.599239617 :: (STEPS_PER_REVOLUTION_E * EXTRUDER_GEAR_RATIO / (PINCH_WHEEL_DIAMETER * PI))

#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 398, 94.4962144 }

Here is a Online Prusai3 calculator for your conveniences.
http://www.prusaprinters.org/calculator/#stepspermmbelt


// #define ULTRA_LCD : Should not be needed for a 3DP-08 controller card may need for MKS Gen1.4
#define REPRAP_DISCOUNT_SMART_CONTROLLER